X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=CMakeLists.txt;h=f2b3d32614804741c3b761e9d1e931683c9595e4;hb=62baa594d786389844d40990fb8a0e59b5ad1f80;hp=b9fca2a386d19f414e2ef4a0f7f557605ce06d56;hpb=1f8525a98f91211737d18d0f0d3ae3252e47abfa;p=oota-llvm.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b9fca2a386d..f2b3d326148 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,7 +26,7 @@ set(CMAKE_MODULE_PATH
   )
 
 set(LLVM_VERSION_MAJOR 3)
-set(LLVM_VERSION_MINOR 5)
+set(LLVM_VERSION_MINOR 6)
 set(LLVM_VERSION_PATCH 0)
 
 if (NOT PACKAGE_VERSION)
@@ -208,6 +208,7 @@ else()
   option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
 endif()
 
+option(LLVM_ENABLE_MODULES "Compile with C++ modules enabled." OFF)
 option(LLVM_ENABLE_CXX1Y "Compile with C++1y enabled." OFF)
 option(LLVM_ENABLE_LIBCXX "Use libc++ if available." OFF)
 option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
@@ -301,6 +302,8 @@ option (LLVM_ENABLE_SPHINX "Use Sphinx to generate llvm documentation." OFF)
 option (LLVM_BUILD_EXTERNAL_COMPILER_RT
   "Build compiler-rt as an external project." OFF)
 
+option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" OFF)
+
 # All options referred to from HandleLLVMOptions have to be specified
 # BEFORE this include, otherwise options will not be correctly set on
 # first cmake run
@@ -461,14 +464,30 @@ else(UNIX)
     set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib")
     if (${CMAKE_SYSTEM_NAME} MATCHES FreeBSD)
       set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,origin")
+      set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,origin")
     endif()
   endif(NOT DEFINED CMAKE_INSTALL_RPATH)
 endif()
 
+# Work around a broken bfd ld behavior. When linking a binary with a
+# foo.so library, it will try to find any library that foo.so uses and
+# check its symbols. This is wasteful (the check was done when foo.so
+# was created) and can fail since it is not the dynamic linker and
+# doesn't know how to handle search paths correctly.
+if (UNIX AND NOT APPLE)
+  set(CMAKE_EXE_LINKER_FLAGS
+      "${CMAKE_EXE_LINKER_FLAGS} -Wl,-allow-shlib-undefined")
+endif()
+
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 include_directories( ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR})
 
+# when crosscompiling import the executable targets from a file
+if(CMAKE_CROSSCOMPILING)
+  include(CrossCompile)
+endif(CMAKE_CROSSCOMPILING)
+
 if( ${CMAKE_SYSTEM_NAME} MATCHES FreeBSD )
   # On FreeBSD, /usr/local/* is not used by default. In order to build LLVM
   # with libxml2, iconv.h, etc., we must add /usr/local paths.